minecraft-kajetans-mod/src/main/java/me/km/effects/active/RapidFire.java

package me.km.effects.active;

import me.km.KajetansMod;
import me.km.effects.ActiveEffectBase;
import me.km.effects.EffectUtils;
import net.minecraft.entity.player.EntityPlayerMP;
import net.minecraft.entity.projectile.EntityArrow;

public class RapidFire extends ActiveEffectBase
{
    @Override
    protected boolean executeEffect(EntityPlayerMP p, int power) 
    {
        shoot(p, power);
        for(int i = 1; i <= 10; i++)
        {
            KajetansMod.scheduler.scheduleTask(() -> shoot(p, power), 10 * i);
        }
        return true;
    }

    private void shoot(EntityPlayerMP p, int power)
    {
        EntityArrow arrow = EffectUtils.launchProjectile(p, EntityArrow.class, power / 4f, p);
        KajetansMod.effects.addEntityData(p, "rapidfire");
        arrow.pickupStatus = EntityArrow.PickupStatus.DISALLOWED;
    }
}